Reset Bitly API key
Update app name, version, API keys with -hrd suffix

Note that the Google Maps API keys now seem to be simpler, and allow for multiple domains: https://developers.google.com/maps/documentation/javascript/tutorial#api_key
Convert database keys to old non-HRD application

As explained in http://stackoverflow.com/a/13790168/551814
Update app to Python 2.7 from the deprecated 2.5